javacommons/gcfbase/javasrc.s60/com/nokia/mj/impl/gcf/utils/URI.java
branchRCL_3
changeset 19 04becd199f91
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/gcfbase/javasrc.s60/com/nokia/mj/impl/gcf/utils/URI.java	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+package com.nokia.mj.impl.gcf.utils;
+
+import com.nokia.mj.impl.rt.support.Jvm;
+
+/**
+Parses the basic elements of a URI, i.e. scheme, target, parameters
+*/
+public final class URI
+{
+    private static final int PROTOCOL = 1;
+    private static final int TARGET = 2;
+    private static final int HOST = 3;
+    private static final int PORT = 4;
+    private static final int PATH = 5;
+    private static final int PARAMETER = 6;
+    private static final int QUERY = 7;
+
+    private static final String EMPTY_STRING = "";
+
+
+
+    private final String iFullURI;
+    private final int[] iErrorCache;
+
+
+    static
+    {
+        try
+        {
+            // Load the native libraries
+            Jvm.loadSystemLibrary("javagcf");
+        }
+        catch (Exception e)
+        {
+            StreamsLogger.ELog("Unable to load native libraries!");
+        }
+    }
+
+    public URI(String aURIString)
+    {
+        iErrorCache = new int[1];
+        iFullURI = aURIString;
+    }
+
+
+
+    private String parse(int aUriPortion)
+    {
+        return parse(aUriPortion, null);
+    }
+
+
+
+    private String parse(int aUriPortion, String aParameterName)
+    {
+        int error = 0;
+        String value = null;
+        synchronized (this)
+        {
+            value = _parse(iFullURI, aUriPortion, aParameterName, iErrorCache);
+            error = iErrorCache[0];
+        }
+        //JDEBUG( "parse : value = " + value );
+        if (value == null)
+        {
+            if (error == -1)    //KErrNotFound
+            {
+                return EMPTY_STRING;
+            }
+            if (error != 0)
+            {
+                throw new IllegalArgumentException();
+            }
+        }
+        return value;
+    }
+
+
+
+    private native String _parse(String aURI, int aUriPortion, String aParameterName,
+                                 int[] aError);
+
+
+
+    public String getProtocol()
+    {
+        return parse(PROTOCOL);
+    }
+
+
+
+    public String getHost()
+    {
+        return parse(HOST);
+    }
+
+
+
+    public String getPort()
+    {
+        return parse(PORT);
+    }
+
+
+
+    public String getPath()
+    {
+        return parse(PATH);
+    }
+
+
+    public String getParameter(String aParameterName)
+    {
+        return parse(PARAMETER, aParameterName);
+    }
+
+
+    public String getQuery()
+    {
+        return parse(QUERY);
+    }
+
+
+
+    public String toString()
+    {
+        return iFullURI;
+    }
+}
+
+